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TPS7H3301-SP
SLVSCJ5B – DECEMBER 2015 – REVISED JUNE 2020
TPS7H3301-SP Sink and Source Radiation-Hardened 3-A DDR Termination Regulator With Built-In VTTREF Buffer
1 Features
•1 5962R14228(1): – Radiation hardness assurance (RHA) qualified to total ionizing dose (TID) 100 krad(Si) – Single event latch-up (SEL), single event gate rupture (SEGR), single event burnout (SEB) immune to LET = 70 MeV-cm2/mg(2) – Single event transient (SET), single event functional interrupt (SEFI), and single event upset (SEU) characterized to 70 MeVcm2/mg(2)
• Supports DDR, DDR2, DDR3, DDR3L, and DDR4 termination applications
• Input voltage: supports a 2.5-V and 3.3-V rail(3) • Separate low-voltage input (VLDOIN) down to
0.